url

Constructor

Synopsis


                void
url(
    string_view s);

Declared in file <src/url.cpp> at line 39

Description

This function constructs a URL from the string `s`, which must contain a valid URI or relative-ref or else an exception is thrown. The new url retains ownership by allocating a copy of the passed string.

Example


url u( "https://www.example.com" );

Effects


return url( parse_uri_reference( s ).value() );

Postconditions


this->buffer().data() != s.data()

Complexity

Linear in `s.size()`.

Exception Safety

Calls to allocate may throw. Exceptions thrown on invalid input.

BNF


URI           = scheme ":" hier-part [ "?" query ] [ "#" fragment ]

relative-ref  = relative-part [ "?" query ] [ "#" fragment ]

Specification

4.1. URI Reference